Copy Editor: A RegEx Puzzle

AppID 1489660 Game

Depots

Depot	Name	OS	Size	Public manifest
1489661	—	windows	253.92 MB	7606897097928947240
1489662	—	macos	390.92 MB	827112909516183064
1489663	—	linux	256.42 MB	4235719926702275434